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ZHOU YAN

Overview
  • Total Patents
    130
  • GoodIP Patent Rank
    24,269
  • Filing trend
    ⇩ 66.0%
About

ZHOU YAN has a total of 130 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 1993. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets telecommunications, pharmaceuticals and digital networks are LI GUOQING, GUO XIAOLONG and WANG XUESONG.

Patent filings in countries

World map showing ZHOU YANs patent filings in countries

Patent filings per year

Chart showing ZHOU YANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Yan 122
#2 Yavuz Mehmet 8
#3 Meshkati Farhad 7
#4 Shea William 4
#5 Chande Vinay 4
#6 Zhou Yan Zhang 2
#7 Linder Barry 2
#8 Wang Dongbao 2
#9 Kou Wei 2
#10 Liang Yi 2

Latest patents

Publication Filing date Title
CN112169086A Infusion correction system for nursing
CN111991152A Nursing chair for mobility-impaired people
CN111927770A Three-dimensional gas scroll compression structure
CN111920727A Body mud film for diminishing inflammation and expelling toxin and preparation method thereof
CN111697861A Multilevel soft switch inversion driving system and voltage window switching method thereof
CN110897246A Raincoat air vent shielding cap
CN110893135A Stretcher vehicle
CN110893136A Stretcher convenient for transferring patients
CN110479081A A kind of constraint formula bioreactor original position sulfur removal technology and its equipment
CN110235557A A kind of fountain seed-dressing device
CN110235610A A kind of electronic knocking device being detached from for rapeseed
CN112216166A Teaching system for remote interactive tutoring and application
CN110224621A A kind of inversion drive system of ultralow switching power loss, ultralow output end electromagnetic interference
CN109806751A A kind of low energy consumption fire coal boiler fume takes off white system
CN109549812A Multifunction surgical support device for ophthalmology
CN109125693A For improving the Chinese herbal medicine of myocardial blood supply, drug paste and the preparation method of drug paste
CN108514059A Fermented type mashed fruit of kiwi fruit and preparation method thereof
WO2019036882A1 Spring white radish pesticide and preparation method therefor
CN107044065A A kind of paper-making pulping process
US2017364486A1 Precise Encoding and Direct Keyboard Entry of Chinese as Extension of Pinyin